| 1, Portland Road, Brompton, Northallerton | Freehold | 113 m² | £279,950 (2019) |
| 2, Portland Road, Brompton, Northallerton | Freehold | 93 m² | £229,950 (2019) |
| 3, Portland Road, Brompton, Northallerton | Freehold | 93 m² | £240,000 (2025) |
| 4, Portland Road, Brompton, Northallerton | Freehold | 122 m² | £360,000 (2022) |
| 5, Portland Road, Brompton, Northallerton | Freehold | 142 m² | £354,950 (2019) |
| 6, Portland Road, Brompton, Northallerton | Freehold | 93 m² | £229,950 (2018) |
| 7, Portland Road, Brompton, Northallerton | Freehold | 93 m² | £225,000 (2020) |
| 8, Portland Road, Brompton, Northallerton | Freehold | 101 m² | £267,500 (2020) |
| 9, Portland Road, Brompton, Northallerton | Freehold | 114 m² | £261,960 (2018) |
| 10, Portland Road, Brompton, Northallerton | Freehold | 101 m² | £274,950 (2019) |
| 11, Portland Road, Brompton, Northallerton | - | 113 m² | - |
| 12, Portland Road, Brompton, Northallerton | - | 101 m² | - |
| 14, Portland Road, Brompton, Northallerton | Freehold | 88 m² | £240,000 (2021) |
| 15, Portland Road, Brompton, Northallerton | Freehold | 142 m² | £369,950 (2018) |
| 16, Portland Road, Brompton, Northallerton | Freehold | 124 m² | £337,950 (2018) |
| 17, Portland Road, Brompton, Northallerton | Freehold | 62 m² | £196,640 (2024) |
| 18, Portland Road, Brompton, Northallerton | Freehold | 62 m² | £169,960 (2018) |
| 19, Portland Road, Brompton, Northallerton | Freehold | 62 m² | £177,950 (2018) |
| 20, Portland Road, Brompton, Northallerton | Freehold | 101 m² | £279,950 (2018) |
| 21, Portland Road, Brompton, Northallerton | Freehold | 114 m² | £294,950 (2018) |
| 22, Portland Road, Brompton, Northallerton | Freehold | 142 m² | £369,950 (2018) |
| 23, Portland Road, Brompton, Northallerton | Freehold | 101 m² | £269,950 (2018) |
| 24, Portland Road, Brompton, Northallerton | Freehold | 101 m² | £279,950 (2018) |
| 25, Portland Road, Brompton, Northallerton | Freehold | 65 m² | £179,950 (2019) |
| 26, Portland Road, Brompton, Northallerton | Freehold | 65 m² | £194,950 (2018) |
| 27, Portland Road, Brompton, Northallerton | Freehold | 114 m² | £294,950 (2018) |
| 28, Portland Road, Brompton, Northallerton | Freehold | 114 m² | £294,950 (2018) |
| 29, Portland Road, Brompton, Northallerton | Freehold | 124 m² | £334,950 (2018) |
| 30, Portland Road, Brompton, Northallerton | Freehold | 142 m² | £465,000 (2024) |
| 31 Portland Road Brompton, Brompton | Freehold | 80 m² | £246,950 (2021) |
| 32 Portland Road Brompton, Brompton | Freehold | 124 m² | £344,950 (2021) |
| 33, Portland Road, Brompton, Northallerton | Freehold | 108 m² | £284,950 (2018) |
| 34, Portland Road, Brompton, Northallerton | Freehold | 114 m² | £294,950 (2018) |
| 35, Portland Road, Brompton, Northallerton | Freehold | 62 m² | £174,950 (2018) |
| 36, Portland Road, Brompton, Northallerton | Freehold | 62 m² | £174,950 (2018) |
| 37, Portland Road, Brompton, Northallerton | Freehold | 62 m² | £174,950 (2018) |
| 38, Portland Road, Brompton, Northallerton | Freehold | 62 m² | £200,000 (2024) |
| 39, Portland Road, Brompton, Northallerton | Freehold | 79 m² | £241,000 (2024) |
| 40, Portland Road, Brompton, Northallerton | Freehold | 79 m² | £230,000 (2025) |
| 41, Portland Road, Brompton, Northallerton | Freehold | 79 m² | £201,960 (2018) |
| 42, Portland Road, Brompton, Northallerton | Freehold | 79 m² | £214,950 (2018) |
| 43, Portland Road, Brompton, Northallerton | Freehold | 80 m² | £244,950 (2018) |
| 44, Portland Road, Brompton, Northallerton | Freehold | 108 m² | £287,950 (2018) |
| 45, Portland Road, Brompton, Northallerton | Freehold | 93 m² | £249,500 (2025) |
| 46, Portland Road, Brompton, Northallerton | Freehold | 93 m² | £229,950 (2018) |
| 47, Portland Road, Brompton, Northallerton | Freehold | 113 m² | £261,960 (2018) |
| 48, Portland Road, Brompton, Northallerton | Freehold | 142 m² | £369,950 (2019) |
| 49, Portland Road, Brompton, Northallerton | Freehold | 129 m² | £399,950 (2018) |
| 50, Portland Road, Brompton, Northallerton | Freehold | 122 m² | £400,000 (2025) |
| 51, Portland Road, Brompton, Northallerton | Freehold | 113 m² | £261,960 (2018) |
| 52, Portland Road, Brompton, Northallerton | Freehold | 114 m² | £289,950 (2018) |